AT-GS950-16-MIB :: dot1sCistPortProtocolMigration

MIB Reference — IPNetwork Monitor · Updated September 14, 2026

All MIBsAT-GS950-16-MIBdot1sCistPortProtocolMigration

dot1sCistPortProtocolMigration

Module: AT-GS950-16-MIB

OID (symbolic): AT-GS950-16-MIB::dot1sCistPortProtocolMigration

OID (numeric): 1.3.6.1.4.1.207.1.4.166.118.1.6.1.11

Node type: OBJECT-TYPE

Type: TruthValue

Access: read-write

Description: Indicates the Protocol migration state of this Port. When operating in RSTP/MSTP (version >= 2) mode, writing TRUE(1) to this object forces this port to transmit MSTP BPDUs without instance information. Any other operation on this object has no effect and it always returns FALSE(2) when read.

What is dot1sCistPortProtocolMigration?

Controls protocol migration behavior for this port when operating in RSTP or MSTP mode; writing TRUE forces the port to transmit MSTP BPDUs without instance-specific information, which can be used to restart the protocol negotiation process. This is useful when interoperating with legacy STP bridges on the same segment.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.207.1.4.166.118.1.6.1.11
snmpwalk -v2c -c public <target> AT-GS950-16-MIB::dot1sCistPortProtocolMigration

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.207.1.4.166.118.1.6.1.11.1
snmpget -v2c -c public <target> AT-GS950-16-MIB::dot1sCistPortProtocolMigration.1

Set instance 1 (SNMPv2c):

snmpset -v2c -c private <target> 1.3.6.1.4.1.207.1.4.166.118.1.6.1.11.1 s <value>

Start monitoring Allied Telesis AT-GS950 switch series with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the AT-GS950-16-MIB::dot1sCistPortProtocolMigration OID value, configure state conditions and alerts, and monitor any Allied Telesis AT-GS950 switch series from a single console.

OID Breakdown

Upper-level ancestors (9 from the standard OID tree / other modules)
Numeric OIDNameModule
1isoLANART-AGENT
1.3orgAirPair-MIB
1.3.6dodAirPair-MIB
1.3.6.1internetAirPair-MIB
1.3.6.1.4privateAirPair-MIB
1.3.6.1.4.1enterprisesAirPair-MIB
1.3.6.1.4.1.207alliedTelesynAT-RG600-MIB
1.3.6.1.4.1.207.1productsAT-SMI-MIB
1.3.6.1.4.1.207.1.4swhubAtiEdgeSwitch-MIB
Numeric OIDNameModule
1.3.6.1.4.1.207.1.4.166at_GS95016v3AT-GS950-16-MIB
1.3.6.1.4.1.207.1.4.166.118l2MstAT-GS950-16-MIB
1.3.6.1.4.1.207.1.4.166.118.1dot1sMstAT-GS950-16-MIB
1.3.6.1.4.1.207.1.4.166.118.1.6dot1sCistPortTableAT-GS950-16-MIB
1.3.6.1.4.1.207.1.4.166.118.1.6.1dot1sCistPortEntryAT-GS950-16-MIB
1.3.6.1.4.1.207.1.4.166.118.1.6.1.11dot1sCistPortProtocolMigrationAT-GS950-16-MIB